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RE: [RFA] arm linux nat and regcache
- From: "Scott Bambrough" <sbambrough at zimismobile dot com>
- To: "Michael Snyder" <msnyder at cygnus dot com>,<gdb-patches at sources dot redhat dot com>
- Cc: <drow at mvista dot com>,<kevinb at redhat dot com>
- Date: Tue, 8 Jan 2002 13:32:16 -0500
- Subject: RE: [RFA] arm linux nat and regcache
This is ok to commit.
-----Original Message-----
From: Michael Snyder [mailto:msnyder@cygnus.com]
Sent: January 7, 2002 21:28
To: gdb-patches@sources.redhat.com
Cc: drow@mvista.com; kevinb@redhat.com
Subject: [RFA] arm linux nat and regcache
2002-01-07 Michael Snyder <msnyder@redhat.com>
* arm-linux-nat.c: Remove references to regcache.c internal data
(registers[] and register_valid[]).
Index: arm-linux-nat.c
===================================================================
RCS file: /cvs/src/src/gdb/arm-linux-nat.c,v
retrieving revision 1.14
diff -p -r1.14 arm-linux-nat.c
*** arm-linux-nat.c 2001/11/17 20:31:18 1.14
--- arm-linux-nat.c 2002/01/08 02:26:03
*************** store_nwfpe_extended (unsigned int fn, F
*** 194,200 ****
void
store_nwfpe_register (int regno, FPA11 * fpa11)
{
! if (register_valid[regno])
{
unsigned int fn = regno - F0_REGNUM;
switch (fpa11->fType[fn])
--- 194,200 ----
void
store_nwfpe_register (int regno, FPA11 * fpa11)
{
! if (register_cached (regno))
{
unsigned int fn = regno - F0_REGNUM;
switch (fpa11->fType[fn])
*************** store_nwfpe_register (int regno, FPA11 *
*** 216,222 ****
/* Get the value of a particular register from the floating point
! state of the process and store it into registers[]. */
static void
fetch_fpregister (int regno)
--- 216,222 ----
/* Get the value of a particular register from the floating point
! state of the process and store it into regcache. */
static void
fetch_fpregister (int regno)
*************** fetch_fpregister (int regno)
*** 265,271 ****
}
/* Get the whole floating point state of the process and store it
! into registers[]. */
static void
fetch_fpregs (void)
--- 265,271 ----
}
/* Get the whole floating point state of the process and store it
! into regcache. */
static void
fetch_fpregs (void)
*************** fetch_fpregs (void)
*** 313,319 ****
}
/* Save a particular register into the floating point state of the
! process using the contents from registers[]. */
static void
store_fpregister (int regno)
--- 313,319 ----
}
/* Save a particular register into the floating point state of the
! process using the contents from regcache. */
static void
store_fpregister (int regno)
*************** store_fpregister (int regno)
*** 333,339 ****
}
/* Store fpsr. */
! if (FPS_REGNUM == regno && register_valid[FPS_REGNUM])
read_register_gen (FPS_REGNUM, (char *) &fp.fpsr);
/* Store the floating point register. */
--- 333,339 ----
}
/* Store fpsr. */
! if (FPS_REGNUM == regno && register_cached (FPS_REGNUM))
read_register_gen (FPS_REGNUM, (char *) &fp.fpsr);
/* Store the floating point register. */
*************** store_fpregister (int regno)
*** 351,357 ****
}
/* Save the whole floating point state of the process using
! the contents from registers[]. */
static void
store_fpregs (void)
--- 351,357 ----
}
/* Save the whole floating point state of the process using
! the contents from regcache. */
static void
store_fpregs (void)
*************** store_fpregs (void)
*** 371,377 ****
}
/* Store fpsr. */
! if (register_valid[FPS_REGNUM])
read_register_gen (FPS_REGNUM, (char *) &fp.fpsr);
/* Store the floating point registers. */
--- 371,377 ----
}
/* Store fpsr. */
! if (register_cached (FPS_REGNUM))
read_register_gen (FPS_REGNUM, (char *) &fp.fpsr);
/* Store the floating point registers. */
*************** store_fpregs (void)
*** 389,395 ****
}
/* Fetch a general register of the process and store into
! registers[]. */
static void
fetch_register (int regno)
--- 389,395 ----
}
/* Fetch a general register of the process and store into
! regcache. */
static void
fetch_register (int regno)
*************** fetch_register (int regno)
*** 426,432 ****
}
/* Fetch all general registers of the process and store into
! registers[]. */
static void
fetch_regs (void)
--- 426,432 ----
}
/* Fetch all general registers of the process and store into
! regcache. */
static void
fetch_regs (void)
*************** fetch_regs (void)
*** 457,463 ****
}
/* Store all general registers of the process from the values in
! registers[]. */
static void
store_register (int regno)
--- 457,463 ----
}
/* Store all general registers of the process from the values in
! regcache. */
static void
store_register (int regno)
*************** store_register (int regno)
*** 465,471 ****
int ret, tid;
elf_gregset_t regs;
! if (!register_valid[regno])
return;
/* Get the thread id for the ptrace call. */
--- 465,471 ----
int ret, tid;
elf_gregset_t regs;
! if (!register_cached (regno))
return;
/* Get the thread id for the ptrace call. */
*************** store_regs (void)
*** 509,515 ****
for (regno = A1_REGNUM; regno <= PC_REGNUM; regno++)
{
! if (register_valid[regno])
read_register_gen (regno, (char *) ®s[regno]);
}
--- 509,515 ----
for (regno = A1_REGNUM; regno <= PC_REGNUM; regno++)
{
! if (register_cached (regno))
read_register_gen (regno, (char *) ®s[regno]);
}